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Multiply 27/84 with 21/45

This multiplication involving fractions can also be rephrased as "What is 27/84 of 21/45?"

27/84 × 21/45 is 3/20.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 27/84 × 21/45 = 27 × 21/84 × 45 = 567/3780
  3. After reducing the fraction, the answer is 3/20

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